can anyone help me with a group rank graphical user interface?

(the rank id is 254 if u need to know, and wondering if u can also do it for the owner) I have the gui ready, I just need a way for it to pop up only for group admins and the owner (me), ty!!

Just to let you know, scriptinghelpers is not a request site, and you should attempt things on your own before asking our help. You can use Player:GetRankInGroup() in order to get the GroupId and the Rank number.You should typically use the function only if you're using an if statement. This localscript is just your starting point.

local player = game.Players.LocalPlayer --This gets the player.

if player:GetRankInGroup(0) == 254 then --The parameter inside the function is the GroupId. and the rank number should go after it.
	--run code
end

As for Guis, you can use the Player.PlayerGui to manipulate it.